In her series Biologists, Carolin Löbbert portrays renowned biologists by means of the animals, plants and organisms, which they explored during their scientific careers. In the Darwin Year 2009 the illustrations were published in Berlin-based magazine Das Magazin. Biologists depicted are Alfred Brehm, Ernst Haeckel, Georges Cuvier, Bernhard Grzimek, Gregor Mendel, Jacques-Yves Cousteau and Konrad Lorenz.